Between Conant Valley Loop Road (Swan Valley) and The Wyoming State Line (16 miles east of the Irwin area). There are alternating lane closures. Look out for flaggers. Prepare to stop. The shoulder is closed. Width limit 12'0". Speed limit 35 MPH. Until Friday, at about 6:00PM MDT.

Between Conant Valley Loop Road (Swan Valley) and The Wyoming State Line (16 miles east of the Irwin area). There are alternating lane closures. Look out for flaggers. Prepare to stop. The shoulder is closed. Width limit 12'0". Speed limit 35 MPH. Until Friday, at about 6:00PM MDT.